How long is the flight from Sioux Falls to London?

For as low as £502, Delta can have you in London from Sioux Falls in 11h 08m. The distance from Sioux Falls to London is about 4189 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from Sioux Falls to London one-way?

The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as £329. However, be on the lookout for offers from United Airlines and KLM, as they are both options that can get you from Sioux Falls to London for a low price.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Sioux Falls to London?

The most popular route from Sioux Falls to London is Sioux Falls Joe Foss Field - London Heathrow. You may also consider Sioux Falls Joe Foss Field - London City or Sioux Falls Joe Foss Field - London Gatwick.

What is the cheapest month to fly from Sioux Falls to London?

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, March can be a great choice for travel to London. Flights to London from Sioux Falls in March are about £790 on average during March, but can be found for as low as £509.

What is the cheapest time of day to fly from FSD to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to London as you normally would.

What airport do you fly from for flights from Sioux Falls to London?

For a flight from Sioux Falls to London, you will be flying from Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 2.6 mi from the center of the city. Joe Foss Field is the only Sioux Falls airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Sioux Falls Joe Foss Field on a regular basis.

Can I find deals for flights from Sioux Falls to London that include hotel bookings?

Yes. In addition to deals on Sioux Falls to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sioux Falls to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to London.

Can I find deals for business class flights from Sioux Falls to London?

Yes. Cheapflights offers flight deals from Sioux Falls to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£317+ Flights from Sioux Falls to London

Cheap flight deals from Sioux Falls to London

Round-trip from	£469
One-way from	£317
Popular in	January
Cheapest in	March
Average price	£850

Delta
7/10-17/10
4 total stops
37h 36m total
Sioux Falls to London

Search Deals

25/2
2 total stops
34h 34m total
Sioux Falls to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£160 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£47 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Sioux Falls to London

Cheapest flights from Sioux Falls to London
Explore the most affordable flight options available from Sioux Falls to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Tue 7/1016:24FSD - LHR

2 stops15h 06mDelta

Fri 17/1020:25LHR - FSD

2 stops22h 30mDelta

Deal found 10/9£469

Wed 1/1011:52FSD - LHR

1 stop18h 28mUnited Airlines

Wed 8/1014:05LHR - FSD

2 stops30h 32mUnited Airlines

Deal found 10/9£502

Mon 6/1018:10FSD - LHR

1 stop11h 35mUnited Airlines

Tue 14/1015:50LHR - FSD

2 stops31h 37mUnited Airlines

Deal found 11/9£514

Mon 27/1008:00FSD - LHR

1 stop18h 55mUnited Airlines

Mon 3/1116:40LHR - FSD

2 stops35h 06mUnited Airlines

Deal found 12/9£522

Mon 27/1013:35FSD - LHR

1 stop12h 30mKLM

Mon 3/1112:30LHR - FSD

1 stop16h 26mKLM

Deal found 12/9£532

Fri 10/1006:00FSD - LHR

1 stop21h 40mUnited Airlines

Fri 17/1007:30LHR - FSD

2 stops20h 52mUnited Airlines

Deal found 11/9£540

Sat 25/1013:35FSD - LHR

2 stops14h 25mVirgin Atlantic

Sat 1/1109:40LHR - FSD

2 stops14h 39mVirgin Atlantic

Deal found 10/9£543

Sat 25/1011:19FSD - LCY

2 stops20h 21mMultiple Airlines

Sat 1/1112:20LCY - FSD

2 stops39h 26mMultiple Airlines

Deal found 10/9£590

Wed 15/1018:10FSD - LCY

2 stops18h 25mLufthansa

Sun 19/1017:50LCY - FSD

2 stops34h 32mLufthansa

Deal found 11/9£792

Wed 15/1018:10FSD - LCY

2 stops18h 25mLufthansa

Fri 17/1008:55LCY - FSD

2 stops17h 26mLufthansa

Deal found 11/9£1,128

Wed 15/1011:52FSD - LCY

2 stops22h 33mMultiple Airlines

Fri 17/1008:55LCY - FSD

3 stops20h 20mMultiple Airlines

Deal found 11/9£1,173

Mon 24/1112:39FSD - LGW

2 stops16h 11mIberia

Tue 25/1119:40LGW - FSD

2 stops29h 05mIberia

Deal found 11/9£1,318

Best flights from Sioux Falls to London
Discover carefully curated flight deals from Sioux Falls to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Tue 7/1016:24FSD - LHR

2 stops15h 06mDelta

Fri 17/1020:25LHR - FSD

2 stops22h 30mDelta

Deal found 10/9£469

Mon 6/1015:12FSD - LHR

1 stop11h 08mUnited Airlines

Tue 14/1014:05LHR - FSD

2 stops30h 32mUnited Airlines

Deal found 10/9£502

Sat 25/1011:19FSD - LCY

2 stops20h 21mMultiple Airlines

Sat 1/1112:20LCY - FSD

2 stops39h 26mMultiple Airlines

Deal found 10/9£590

Wed 15/1018:10FSD - LCY

2 stops18h 25mLufthansa

Sun 19/1017:50LCY - FSD

2 stops34h 32mLufthansa

Deal found 11/9£792

Wed 1/1011:52FSD - LHR

1 stop18h 28mUnited Airlines

Wed 8/1014:05LHR - FSD

2 stops30h 32mUnited Airlines

Deal found 10/9£502

Tue 7/1008:00FSD - LHR

1 stop16h 20mUnited Airlines

Fri 17/1014:10LHR - FSD

1 stop14h 12mUnited Airlines

Deal found 10/9£519

Mon 27/1008:00FSD - LHR

1 stop18h 55mUnited Airlines

Mon 3/1116:40LHR - FSD

2 stops35h 06mUnited Airlines

Deal found 12/9£522

Mon 24/1112:39FSD - LGW

2 stops16h 11mIberia

Tue 25/1119:40LGW - FSD

2 stops29h 05mIberia

Deal found 11/9£1,318

Wed 15/1018:10FSD - LCY

2 stops18h 25mLufthansa

Fri 17/1008:55LCY - FSD

2 stops17h 26mLufthansa

Deal found 11/9£1,128

Wed 15/1011:52FSD - LCY

2 stops22h 33mMultiple Airlines

Fri 17/1008:55LCY - FSD

3 stops20h 20mMultiple Airlines

Deal found 11/9£1,173

Fri 10/1010:56FSD - LCY

2 stops15h 14mDelta

Fri 17/1008:40LCY - FSD

2 stops16h 36mDelta

Deal found 11/9£6,808

Last-minute flights from Sioux Falls to London
Discover last-minute flight deals from Sioux Falls to London. Data last updated 12 September 2025 and is based on user searches.

Wed 1/1011:52FSD - LHR

1 stop18h 28mUnited Airlines

Wed 8/1014:05LHR - FSD

2 stops30h 32mUnited Airlines

Deal found 10/9£502

Mon 6/1018:10FSD - LHR

1 stop11h 35mUnited Airlines

Tue 14/1015:50LHR - FSD

2 stops31h 37mUnited Airlines

Deal found 11/9£514

Tue 7/1010:56FSD - LHR

1 stop20h 14mDelta

Fri 17/1020:25LHR - FSD

2 stops22h 30mDelta

Deal found 10/9£469

Fri 10/1006:00FSD - LHR

1 stop21h 40mUnited Airlines

Fri 17/1007:30LHR - FSD

2 stops20h 52mUnited Airlines

Deal found 11/9£540

Fri 10/1010:56FSD - LCY

2 stops15h 14mDelta

Fri 17/1008:40LCY - FSD

2 stops16h 36mDelta

Deal found 11/9£6,808

Wed 15/1018:10FSD - LCY

2 stops18h 25mLufthansa

Sun 19/1017:50LCY - FSD

2 stops34h 32mLufthansa

Deal found 11/9£792

Wed 15/1018:10FSD - LCY

2 stops18h 25mLufthansa

Fri 17/1008:55LCY - FSD

2 stops17h 26mLufthansa

Deal found 11/9£1,128

Wed 15/1011:52FSD - LCY

2 stops22h 33mMultiple Airlines

Fri 17/1008:55LCY - FSD

3 stops20h 20mMultiple Airlines

Deal found 11/9£1,173

Sat 25/1013:35FSD - LHR

2 stops14h 25mVirgin Atlantic

Sat 1/1109:40LHR - FSD

2 stops14h 39mVirgin Atlantic

Deal found 10/9£543

Sat 25/1011:19FSD - LCY

2 stops20h 21mMultiple Airlines

Sat 1/1112:20LCY - FSD

2 stops39h 26mMultiple Airlines

Deal found 10/9£590

Mon 27/1018:23FSD - LHR

2 stops31h 47mUnited Airlines

Mon 3/1116:40LHR - FSD

2 stops35h 06mUnited Airlines

Deal found 12/9£522

Mon 27/1013:35FSD - LHR

1 stop12h 30mKLM

Mon 3/1112:30LHR - FSD

1 stop16h 26mKLM

Deal found 12/9£532

One-way flights from Sioux Falls to London
Search for one-way flight options from Sioux Falls to London. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Wed 25/220:16FSD - LHR

2 stops34h 34mMultiple Airlines

Deal found 9/9£317

Wed 25/211:20FSD - LHR

1 stop14h 35mLufthansa

Deal found 9/9£329

Sat 28/209:14FSD - LHR

2 stops44h 36mUnited Airlines

Deal found 9/9£329

Sat 28/216:09FSD - LHR

1 stop32h 56mKLM

Deal found 9/9£338

Wed 25/218:20FSD - LCY

2 stops16h 20mLufthansa

Deal found 9/9£373

Sat 28/212:02FSD - LHR

3 stops42h 48mMultiple Airlines

Deal found 9/9£401

Tue 11/1112:39FSD - LHR

2 stops21h 56mIberia

Deal found 11/9£1,556

Tue 11/1113:47FSD - LHR

1 stop13h 53mLufthansa

Deal found 11/9£1,630

Wed 17/1207:00FSD - LHR

1 stop21h 25mIberia

Deal found 10/9£1,654

Wed 17/1213:30FSD - LHR

2 stops41h 20mWestJet

Deal found 10/9£1,654

Wed 17/1213:55FSD - LCY

2 stops20h 45mLufthansa

Deal found 10/9£1,739

Wed 17/1210:43FSD - LGW

2 stops18h 07mIberia

Deal found 10/9£2,298

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Tue 7/10

16:24-13:30

2 stops15h 06m

London Heathrow

Fri 17/10

20:25-12:55

2 stops22h 30m

£469

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Mon 6/10

15:12-08:20

1 stop11h 08m

London Heathrow

Tue 14/10

14:05-14:37

2 stops30h 32m

£502

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 1/10

11:52-12:20

1 stop18h 28m

London Heathrow

Wed 8/10

14:05-14:37

2 stops30h 32m

£502

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Tue 7/10

08:00-06:20

1 stop16h 20m

London Heathrow

Fri 17/10

14:10-22:22

1 stop14h 12m

£519

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Mon 27/10

08:00-07:55

1 stop18h 55m

London Heathrow

Mon 3/11

16:40-21:46

2 stops35h 06m

£522

Sioux FallsLondon

FSD - LCY

FSDLCY

Sioux Falls Joe Foss Field

Sat 25/10

11:19-13:40

2 stops20h 21m

London City

Sat 1/11

12:20-22:46

2 stops39h 26m

£590

Sioux FallsLondon

FSD - LCY

FSDLCY

Sioux Falls Joe Foss Field

Wed 15/10

18:10-18:35

2 stops18h 25m

London City

Sun 19/10

17:50-22:22

2 stops34h 32m

£792

Sioux FallsLondon

FSD - LCY

FSDLCY

Sioux Falls Joe Foss Field

Wed 15/10

18:10-18:35

2 stops18h 25m

London City

Fri 17/10

08:55-20:21

2 stops17h 26m

£1,128

Sioux FallsLondon

FSD - LCY

FSDLCY

Sioux Falls Joe Foss Field

Wed 15/10

11:52-16:25

2 stops22h 33m

London City

Fri 17/10

08:55-23:15

3 stops20h 20m

£1,173

Sioux FallsLondon

FSD - LGW

FSDLGW

Sioux Falls Joe Foss Field

Mon 24/11

12:39-10:50

2 stops16h 11m

London Gatwick

Tue 25/11

19:40-18:45

2 stops29h 05m

£1,318

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 27 results

Best time to book a flight from Sioux Falls to London

Have a flexible travel schedule? Discover the best time to fly to London from Sioux Falls with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to London

What is the cheapest month to book a flight from Sioux Falls to London?

Currently, January is the cheapest month in which you can book a flight from Sioux Falls to London (average of £112). Flying from Sioux Falls to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top stopover airport for flights from Sioux Falls to London?

Minneapolis (MSP) – chosen by Cheapflights users on 67% of one-stop itineraries from Sioux Falls to London on Cheapflights.

What’s the cheapest stopover airport for flights from Sioux Falls to London?

Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £550.

What’s the fastest stopover option from Sioux Falls to London?

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 10h 30m.

Which airport typically offers the quickest stopover for flights from Sioux Falls to London?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 28m.

Related info for your journey

What airport do you fly from for flights from Sioux Falls to London?
For a flight from Sioux Falls to London, you will be flying from Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 2.6 mi from the center of the city. Joe Foss Field is the only Sioux Falls airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Sioux Falls Joe Foss Field on a regular basis.
How long is the flight from Sioux Falls to London?
For as low as £502, Delta can have you in London from Sioux Falls in 11h 08m. The distance from Sioux Falls to London is about 4189 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Sioux Falls to London one-way?
The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as £329. However, be on the lookout for offers from United Airlines and KLM, as they are both options that can get you from Sioux Falls to London for a low price.
What are the most popular routes from Sioux Falls to London?
The most popular route from Sioux Falls to London is Sioux Falls Joe Foss Field - London Heathrow. You may also consider Sioux Falls Joe Foss Field - London City or Sioux Falls Joe Foss Field - London Gatwick.
Can I find deals for flights from Sioux Falls to London that include hotel bookings?
Yes. In addition to deals on Sioux Falls to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to London.
Can I find deals for business class flights from Sioux Falls to London?
Yes. Cheapflights offers flight deals from Sioux Falls to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sioux Falls to London?
Currently, January is the cheapest month in which you can book a flight from Sioux Falls to London (average of £112). Flying from Sioux Falls to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Can Cheapflights notify me if prices for flights from Sioux Falls to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Sioux Falls today and book when prices fit your budget.

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Cheap flights from Sioux Falls to London from £317

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sioux Falls to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sioux Falls to London

Cheapest flights from Sioux Falls to LondonExplore the most affordable flight options available from Sioux Falls to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Explore the most affordable flight options available from Sioux Falls to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux Falls to London that are best for you.

Best time to book a flight from Sioux Falls to London

Have a flexible travel schedule? Discover the best time to fly to London from Sioux Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to London

What is the cheapest month to book a flight from Sioux Falls to London?

What’s the top stopover airport for flights from Sioux Falls to London?

Share of one-stop return flights from Sioux Falls to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Sioux Falls to London?

Average return fare for one-stop flights from Sioux Falls to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Sioux Falls to London?

Shortest average travel time for one-stop one-way flights from Sioux Falls to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Sioux Falls to London?

Average stopover duration for one-stop one-way flights from Sioux Falls to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Sioux Falls to London?

How long is the flight from Sioux Falls to London?

What are the cheapest airlines to fly from Sioux Falls to London one-way?

What are the most popular routes from Sioux Falls to London?

Can I find deals for flights from Sioux Falls to London that include hotel bookings?

How can I find direct flights from Sioux Falls to London?

Can I find deals for business class flights from Sioux Falls to London?

What is the cheapest month to book a flight from Sioux Falls to London?

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Cheapest flights from Sioux Falls to London
Explore the most affordable flight options available from Sioux Falls to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.